The legendary tome of esoteric knowledge and wisdom, written by one of the most influential minds of the 20th century. Manly P. Hall was a Canadian born mystic who dedicated his life to learning, preserving, and sharing the wisdom and practices of the ancients with the world. In his life he authored dozens of books and hundreds of essays, gave over 8,000 public lectures, and founded The Philosophical Research Society in California to help revive and preserve philosophy in the United States. In 1928 at the age of 26, he authored his most famous work, The Secret Teachings of all Ages. Considered to be one of the greatest books on ancient wisdom and esotericism ever written, it covers a very wide range of topics and expands the readers mind into new dimensions of thought and understanding, about our worlds history and the teachings of the mystery schools. This version here is a non-illustrated, paperback copy at a very fair price for those who wish to just become acquainted with the material. The Eternal Circle is proud to help keep the work of this brilliant man alive.